17 lines
268 B
C
Executable File
17 lines
268 B
C
Executable File
#include <stdio.h>
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#define PI 3.141593
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float circleArea(float radius);
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int main()
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{
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float radius = 5;
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printf("Area of circle with radius %4.3f is %4.3f\n", radius, circleArea(radius));
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return 0;
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}
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float circleArea(float radius)
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{
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return PI * radius * radius;
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}
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